Transaction not yet indexed

52pPobdTCSHQbMSKeQv2618GUSLFi7rEyWGkmh43iaR2Rgn2wtYm8SFJ7nEa7CfxZCWNy5CjKECE78q1vf2tPAsq

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