Transaction not yet indexed

5mqbMXWcRRSiv5HhXHsCgoGPSj2nacSRSpA5TYWNt8eAz6Pm4cJmnFrxpvvV2dx6cBZ74ujmPKQGPLkNgikQx178

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