Transaction not yet indexed

53eXcpdeSMZF86ttxYjfdZxqxKpLKtWMSAGNUKBnE6gQU4Wfx4euuu2B5Apqsom6LnCDRKy5afgqAEAn2uqgdpyo

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