Transaction not yet indexed

53LCXibLpkyPM5nMAYTCcqLSxjZRnJMXYrWy41DMZmmUeAAxxUndK3x9V3VNuMAT7MiNHRp67gL8XSFwiaH5a5Kw

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