Transaction not yet indexed

MkWC2md3RDFXjZCxja9WzcSWBnbqsScdiS2zHQiYVjJj3NXM7XeEWao4eKTvHTNV6cxCcVPXME4nX2HtbZDyWZn

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