Transaction not yet indexed

53CK6vqAKMVZoM9s5WbiNmPdH2jBTCCZ1kkGmZPFvjToEm8nQ7bhFDpjtJfUM5dh3wp9PRQFcPUZsaPK2pakDmG8

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