Transaction not yet indexed

5ex8ffz4zCrRStBxjPpnp8aZHxWVrUVfYBFxpKUQekHsSYNaSFfUMcyVvxxzxmJsPtqy1YKvt9V9rPMQZBLSa2fk

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