Transaction not yet indexed

53kaEFxoQVZCmFnEAvn9umh9zVBc1d9biEJRGpjz582nSdUhDcJmGpxtiigm53eaHiP6aMkE2S18ddAiCtpJAt8u

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