Transaction not yet indexed

21SouqNcos63DcDMPLoL28pfsa7hx2LQ18B7m9nkiiZwSztamGUTr3xo36AzZra2Qs9VBVJD1Zj6HiCT5MNx2tr6

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