Transaction not yet indexed

5REKFNBtfmgU5GZaQBQhHNo41bSWFYNFezSHk4hmoFpf5SpN28ut5qL7WtNbqFUHc4h4UZF8DkPGSP7cRSBEXnWc

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