Transaction not yet indexed

MgexPh4X3gPpuS4u8YN2ZJuuGrV4WMd685nPR6UG2oiAocB2mqmphnRqsPWovX4wuJbKoC7BoJ7gViZL19RP5EK

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