Transaction not yet indexed

51sDkb9SqNeKBaz9sTpqA26KaKjCZdphaCBKsre8bUEwaVTaNQw5gQjCmEWaMF2harb1EAVGuHwBgEc39njSWZkw

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