Transaction not yet indexed

RMbYLEXXPbQQqyaNczzvuXcTPcWhAsFF48YhvAzsfDvmwUaGJZvY9PXSkqAoNa3uBmZe6ZmR5jMf9aeVntUN3fF

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