Transaction not yet indexed

sEr2NuJgDKY1CCqLfcUtB4HwvWJGZVbhBu4YXdFGapCmqJstM5y9vM15ZoxcHsp8L8QpFjoVYV9VjtFFviPPhbC

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