Transaction not yet indexed

1MYm2gRP1XhVdHPZHTFnmo8ZHwi2qSwkuWz76diJzyAYWAHy5vAtey9w8k5vT7QVKAagtsNeFD1TAX9pScbkGVM

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