Transaction not yet indexed

53uAB6LfQPWwhc3khMJokQCnSKP2tkW88Z8cKsVBEW6nkYuoYNDw4HfMpqvqtoZyr5xcmdqAxQBArUAesiFhaX6A

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