Transaction not yet indexed

5k16nnuySBWYXG2KcWDC7FL4cckSDsJD4xxFcKqRK8tPCfVU49YuwS4sFaom6Dzbt4V9XeSE2YGYua9NVsCAG5d6

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