Transaction not yet indexed

1mUKCMWSLiZXxxFUnRZtWnupapVAMWeNjmtNbk4jkDbtteyYS2CUcbw9TPdfj71mJD2DXf5WtpTgZA6WeSe3GDo

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