Transaction not yet indexed

iSMYEa7PUJSse8saAuziAwhpnSeNRsyP1sKvFUvj8ZgXZf8abMFDBafSiwPGSSMfnmywLcQxXmE3k5LufbPAbfS

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