Transaction not yet indexed

SPgAHwKhouqwRDTBRE89VTcUmWHqd9TAujRvCmJgMf96VGmABqRsYtqVsZb1Vqsa7phDN4nNVNs5cQvWjsDHFxT

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