Transaction not yet indexed

64co4MK4aLECfEr2TRXHNyTXabV41jFEL6RHk2sdqRgjiG1vjaT8grsrDCV4VY9UCbKqB4vWCWch6d1ZPY5JpTfT

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