Transaction not yet indexed

53LBbGSjkaur6Y6Wx9CPLRoTc4BXkrM1FAo1iNfShcAMDGYQStnYk7MMHcF8FLAVJ5ynK91eQe8n8DCpv8swcjkE

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