Transaction not yet indexed

55nSC7n81ZQwem4AMv45y5ZWLqVL3wqocRjW2FDR4HJXB2aZMBwSHea5vYbgs9iH4HpkLCTmACEQCxxiiz2hfS4E

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