Transaction not yet indexed

21K6H7PW4iN31PAoV5Bv5a1GFnSepEeBR8qFWob4r1WTEtdUeYx9dTLmgNEb6iyCKZYvwiFEgZPcNwVLtLxMVkD5

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