Transaction not yet indexed

21zAcz2ui7aMA41AqgRN9kgRTDgCC56oHMJiLkBrySALNaRQLfwr9GoG4ZjRZTqThYSp686Qc9ktXYFsnPUG7bZy

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