Transaction not yet indexed

53RB6B3nWtBuK5GcWJofafi69MtUAPVChyEUC6fS2DWEgXeds6uQBaMtbZmTGVmUNb9WDjH9AL33UMJrBXWYTPL7

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