Transaction not yet indexed

5u6Hv2pRjqARemqCfib8Q6DpiAyoUkJjzxAUnjs3ReZMsZyFxF7PBNu1qSXP3nBp1RSjZEv3wqMtZg3oGSs23xq7

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