Transaction not yet indexed

Sb2W74QwQEhYcvCuSJXrAV7bnFZLzTUFCMD9AE9Lmg2yKUhzrdaNpsVCfEWW5npXp971XjT4a2aNX2X1YSReQrD

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