Transaction not yet indexed

2Ex1RYkpLBRVPkRUCw9K7H1RfGmcUXvpYeku4gHk9y3SdT4hJs1Hrb5pSCfUce7nw4gbov7vZXhBovAaWdSBM4k6

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