Transaction not yet indexed

21YQcDvmcTPp4c2mt54BegwCxR8kcY2tJfmoTR6Exj2KrXEUmMPAsWMzMYjaMqaNPr28HV6xVYq64y4LEJyQBvu7

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