Transaction not yet indexed

a53SX4D2c4RJJahUitH3QfyZxJGuGiWFrsJ3Y5vJr67do2ptQcNnUt68JmZ2bCEKTH5a61gYnN2PbcGi5UjN7qE

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