Transaction not yet indexed

4Uu4psUpkZQaqTmbLSFFD3cqBAjMzj4FrzfQvMrmNV1c8xV8iwx4BKeWTYv5ofdCgVsPLma2uJKUvXuboEFSvADt

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