Transaction not yet indexed

55FS75amo6erppmqRKvG3eqSDbTYZJquu47FPZcCPFfo7cyRHrgLWAYnMxXQr5JiiPc8sigcN1zMYNfsmYBwJmph

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