Transaction not yet indexed

MEWA2MmVrAUsQ4EFgwqYh53nAZMu6z1QLMM8StcpgJvuRTSvC9kWPD6xzL9Rq7FT3oSFzTbRbpKRGxhb2fJyCRv

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.