Transaction not yet indexed

5u4pgLyZK1pgiUs1MaZ3UyhoHUxw7NNNUxcZ2piBvmfP2GEr8itEvkpmXS3HaWdHLPgYLtbBRQxAFxKkrUcdPHEE

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