Transaction not yet indexed

mNpmBGeMp8UmezfN7yYVnSobp8UQfr2uNdx3xTBjsYeDdxpPfXGjJaAy22btbS9U1rWGZr7KVN7g5rgPyiPncr1

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