Transaction not yet indexed

21dMRgcumVTfXjguvtU8jMBFYPcm3zS1WhTM8kn4PRbeWHN1duSnmVap9EQNUz4oVqkhG8KpeKfED6c57zK7EDLf

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