Transaction not yet indexed

1SPM5fpLie12CdRsWyGGhAbMddPWYp1SMJPy6v52UM2sds7SSfZF8xPVaBwF6mLYuKyJvbwQerfEjRspFFUBrhM

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