Transaction not yet indexed

53mNaCEAjxQFvy3LT21JBU5Zg1xfbL7H7KoetrWM4qtNGCCwmF6HRqa4izkQogKTtG8SAnp1oSo7gWpNPKvMsSu5

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