Transaction not yet indexed

55TKu7UXqFbHzfeYue6RPXnzhspcwCQJacpu7eoxYiSZzdT8Pq9QUYFZsrLtERUEScTNxTPuLgaaaCCDkeEwYrqt

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