Transaction not yet indexed

2t88aJzd6fpiFuJbT4b2bodAsMQTdQqcH6SRFkAjx6R1kQWmD68HDY5cbPVMESgQ3bjPDZC2Y1kDU2UzU4mmFf18

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