Transaction not yet indexed

21uLDFC8KBYGJai6rRtBggqQgWB7eFCUtFqL66Ssn7VHfvToRJrPJ7q6K5eTA3V2d4JSdZAPTcZspsv48sKyWyJ3

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