Transaction not yet indexed

mUx5zFV5vFffpv17WNLD9sZSmMCK2xaML4n8yef1f2pWcJRZLnRCmfQaPyRGTDr9A4es3z6P9NnRAPme9WWrKsQ

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