Transaction not yet indexed

53CB1vzVjjxGHXnAaoGYPSgfq6RjfsV8LKDugaZJDSk1dLtJP6prCPcVDhdTfFExFDNQEfLEBB159sHNU8yu6Hsm

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