Transaction not yet indexed

21TsrbLVT8R6afUggoksLq886qVasTYCq7CEyoU9fGD3YZSAYcGBDqdAzKsdHxzyPU1DaSuigAP3mF6n8uMNsmD7

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