Transaction not yet indexed

53k6CcfA4F3VQoPN7Xfs9bkftMfMYoadYXPjPmdsqBo95SVfaHGN8nyWm51yvG1oDX4Ge3x6cvdCXbqDM9wtqdt1

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