Transaction not yet indexed

53SiHw1XcXZKQLySAeoSNmBkqkLWyGcWYU1Qi9htRR97CtAHefuFWoTHkg15qCm2wRbSpA2wsP26rZMSWHk9mxxT

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