Transaction not yet indexed

21Ah7EG4hwroAcN6r5dAWx5EcVWbP4EAcBYzHpuoJRrkrzhaQqfKWhWeAhGnvRLFdEjnwPwANV2tfTGN1PfPLhu6

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