Transaction not yet indexed

mK2sRPV1fp18BEoE2rgdPZsbhRDtNYWQiQTy3VLjqPKmAgLaNcrkJSn4ZfbUurtNhwT2vWEm3YrecSR5dSEDyuE

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