Transaction not yet indexed

ub54kSBpjXio5eTbLuLdufNGs99fYaS47nZFv9tVY45LQDcvupGDRR5Kar1FPSXMCw2f7p6b1gdWgWdHyrHGA8u

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