Transaction not yet indexed

66Um2JvSbkKmHvznVvdpsTmDcZJ8qeGUEECmriWpa7SZompNb6siuS9uTkMC2kv3pXFSF1G44hWgF2Zc6eSgCuf

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