Transaction not yet indexed

bu1ACX2xkfLuUx4BGhM6TFPU8DiGbTwPpuaJMGExoF3pMAKSeV3g2BcTMuVribyScfynALtBePn3x1vvyHZb21L

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