Transaction not yet indexed

21sTKxhEuXHa17c5NGStfy3AxGEqccASghFAYb2BiA9SPeoN1iP8j3ADSAVZ1Un8uxKz2LQoSCwrKBJFdqUKCG1u

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