Transaction not yet indexed

NDfgVGbpYD2ki7P3APFDdT1BzaMLDYhZHWcyUXdefnwPKSEgHbx6y645p3g9ffUqaPDyi2iJASGeHYUS5FVeSk4

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