Transaction not yet indexed

RBfE1tkuYi45eAbmGLMFAbVbugiYXetAy71T6NgWdwCyGPJpZyDSGWSSoBvcqE9dLrqGPKCKzrMkV7rHfdDCwTJ

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