Transaction not yet indexed

MekpcYd6xRHmm4NqBpajGsX9eiqBhcQBaVffgoHpb8G3CsGYM6YpM8AMcLRHZfkSSxq5adQc5kVG5U7aEp2hPsh

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