Transaction not yet indexed

ECUVuQj5CPwtWNBDNHMWvAbo1uYWi3x8mmH9cbE9zvQ6Cp2HvSwcCRaLB92NmkdsbbKgRBaYNHZnk2U2wnTjDPE

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