Transaction not yet indexed

3Ex2Zh7aD3pCgFW62dNtQDEWAZm7oFZd173HCx6cbwsERS3YKpjf7GP1dfmTwZE3mz6E6vmne5reS4Rkzy5zhwtJ

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