Transaction not yet indexed

21MCi152vgVggfWFhF8DEKJHh5GSEDwHET6niDM56bjKEMpXB1Yn6JVUtKL42X7PUGeh1VLEfr5tB6yEw2mAxekk

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