Transaction not yet indexed

ngpiA5ncFhAAkLVyekRCmVtbznTNvJWaNjitnufDD4EpQ3TtkJcHWsxSvNpyaeUGGYrWsbviqy1mPQ2ifgpqSb4

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