Transaction not yet indexed

53tfUZ2KpuLXFkpx4XWGRFYsNXx1AUWbGecTWndBgzFHCNKMBG97V8pzUNRDUPTazH1Z12ShEUu2m2r8PpFgPDcF

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