Transaction not yet indexed

21Y8MSY3b9CmFWf4MoiqzaT6X2MsYtEEhQR8oYF5VvX2EZiyqvY5xALGsHDKUvrq2ToYq2eL2T1RFb8sgVahD1Gi

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