Transaction not yet indexed

53RefGBpbXZN2WFf19YmwPRxYCwmeNGEg4fp8PZAVTFhokAYrz4xkAHWHMFFiPcZmwo3uTEa4VLPyWkPph4MxahU

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