Transaction not yet indexed

3Ex2YkkvhmNsgke9fQ2ubpMBmwnuczexB1TuurCduUaSMuyyRDVtEeEp4x6esUTVxRXSW2JrPWsPDd8QLccBA4Bk

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