Transaction not yet indexed

53kAPGM9BFCbG6iBmXmTvTRe5dX8nLfidaSCUpSu2nu4Re21xNGF57TkaKRL1qpbSbm8pGdbReQpD7wkV1ZWa7rP

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