Transaction not yet indexed

EX8R3DRnMuJz1Nz5sr9PfmPU9fJZZdeWLDq7bMRcdFfZoWE6FsRe3WDuHm86rVuG7ziHPofSKyjEQ4XQf5jdAXq

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