Transaction not yet indexed

2ExpXQqxXtworZALJhqLT4vnzaj2YC6STqCUYDFHWDsy1DFqrsj6eNvcxAmdSPaUEDou7Dzao2vyYzftC5Rp1ksv

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