Transaction not yet indexed

We21xtQgSE3a1n4SxkKFEVutftgWMitVnpEsffxgDtzRt2TqyEx42XGp624Hkx1f4m7iPuTuHnDddmUrtMF6vAa

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