Transaction not yet indexed

4C88jvbK12w1rkY4avLmJE2m88i9w4BTWqErAAQF4PowQ2EWVosTyEXquTybeXwhFBW72wUqBvzhW8zGWZB1VYM6

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