Transaction not yet indexed

ppCmDYecsaDFbFKsv6eji91UcEfH7Z6vHVcZYLEDADeGrFtrqxiDRpq2uMWUrbigsNLWCUoC8qWU5wMjJcJfPNE

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