Transaction not yet indexed

yM2xmiNLaGzZ3fEtTXQvbfc7zJEm1nfuivn9mpzQZDmyU4Ph3ibpq3WfKtqvGQtBrAKNMspZWy5XL9isZoP9kjP

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