Transaction not yet indexed

53u8GqssHScbZpfEYy28NQMVN98Nmcd8vDFBZRCV5FLmSSc8XMCTx344zafbFb5yAQsooZAbaCXLgZGPtPL8fDh4

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