Transaction not yet indexed

21mt1Lw2yYsosiX2K9t1BdHxbkaH1dh5VFvkmoZfTFK6dFe56FkBXdLXQCcuKUQeezbAySXF3u54snVmZCxwYVN6

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