Transaction not yet indexed

Ec5mAyVMdkVDuTmD4uoDdETHfbAcQkfSLDLwPhfhh6Rkuh5F38PTwgW5emRe3PTDyvfmtrEu2TRP11oPQirtui9

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