Transaction not yet indexed

mRbm3WdspE8VDSG284eAmeUjivbdZRx5kMDRpPdHKSeRSLWw6N6SZAKtV839evWfqdMa2oFW5a87t9v7fUu4jgm

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