Transaction not yet indexed

Ex3a2vuBQqi4rhZm7pSLN9iPtfFU54DS4k7bWLtYSQvYFwUu81at6MuS8APRW1oCyUPUbjAx8XXCvr6muNFo4R2

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