Transaction not yet indexed

53Nc5fcnem1by5gTH698EWeLPLGXx9TQ4FUGq6F99iP9MkCnCCkjkKkngwaoC92DymgsbaZWbpvTKNfkTPR6s1sK

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