Transaction not yet indexed

2Ex3Lcn2XbLTJiTyrqQ487fDiFPtzenac4hXcyjkvJhC2y1h1stmSturk8vNyv7eCBBqdK4zQSXtLaLPFpgVwMz6

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