Transaction not yet indexed

5U66AMznF3H1NCQ8AyFG5ZVjSVGeVTZAWibLEgfXXnbLJfj94UQ6nDPFmcgoBZgB8J9UW4M5z41Wtbf1DBmQ6Nps

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