Transaction not yet indexed

55nuUh1rPiiJAGeNzExNBHze5U38ithB5DHyxP36T4jBHWVTbmEgbi25B3j5eiZYVYD5pwREvzG8wV4JMUb5UTSy

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