Transaction not yet indexed

Ex9Dg1YXiMiv1kksHaTQTYePCRmcruALPqFCV9cMe5bhMv2mWu4WKnnAuVkhkaifdYyAMjNrrmgg9LDGQhTLULF

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