Transaction not yet indexed

55sqAGGcDAQwSZrbLaQwC1s8342Jh43tpDHCxVCinBZJaJ44p2zFZNsE8VUC4Tms8RjRc9MUNm4TZaPvp3CNg5mz

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