Transaction not yet indexed

21ubub8ecWpdYJVLuTjZVSLmdfHivLgFyAe5gWxT4WsBq7LyTtxRwUbG8fjBe1zswBeSTANXRT5BYk5GfmL2kayA

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