Transaction not yet indexed

55ZJm7j718ceo7vTNoMJSiefAneoUTKLCJG9nYTxEFWxTUxWGFE1FmTHAp8UpXWm9Zx7oxqcHBQHyQoNSsvN5Uvp

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