Transaction not yet indexed

Spb8amNMDMY17ks4EC1LvAGJhkJ2dsuVXc3anJSkVd7artCZToCjPSFMejzZi1Qss1K9UAB8ENEcjAxNuZHE7jk

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