Transaction not yet indexed

1Nb6BAySNird2ds9VBU9jKNtLJU1bUv6he4cofqdRdkLM6TSPcn86NbnoxhBkiF2GxqFV5PUZj4J7g38RPSaSRW

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