Transaction not yet indexed

53iVLDmMwAddKxTGaPuqaajeh5DZtSnC7jqLWVcR3ztN76ajtpxmk8a8SN4bbCjmrqks7SvVzeAfpXETSQKoAwS2

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