Transaction not yet indexed

RKstzBnmGFvPFc3rpszdTCTNPKP7MBpVTJWw7LsWES3GyeY3DMfryR9bwJqWHqbUFxZHiDnzd7u2NcCLt7MTeeW

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