Transaction not yet indexed

SbkPSM2wtt3Mpg7zRB1QaQT2eU5xvzkzxzFog5jyLCFjV2yzzcmSbLBVJHiKQDFWJuBw9jprMocuRP7ky3znkf2

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