Transaction not yet indexed

MmUQqvHnjPbAL2BBK4keYCv7st14eXf5FGsRd6eL8VFqKqBZXteQwPc5w7qtLRZtY4YddqTES7mUU8ZCgQJ1nY2

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