Transaction not yet indexed

55SJSiRbLNbNswtFUeSncHFPCxPEmrqmvAQx18yFLEJ9Hks4cxGd8sLHgaZa7qiHa22bTCrH8jPtssD2wQtA7kNN

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